/* =========================================================
   Ruksaci i Torbe Marjan — isometric miniature world style
   Monochrome greys + electric orange accent
   ========================================================= */

:root{
  --grey-050:#f6f6f4;
  --grey-100:#eceae7;
  --grey-150:#dddbd7;
  --grey-200:#c9c7c2;
  --grey-300:#a8a6a0;
  --grey-400:#86847d;
  --grey-500:#67655f;
  --grey-600:#4d4b46;
  --grey-700:#363430;
  --grey-800:#242320;
  --grey-900:#141312;

  --accent:#ff5a1f;
  --accent-dim:#a8370c;
  --accent-ink:#2a1100;

  --ink:var(--grey-900);
  --paper:var(--grey-050);

  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, "SFMono-Regular", "Consolas", "Liberation Mono", monospace;

  --radius-s: 6px;
  --radius-m: 14px;
  --radius-l: 28px;

  --shadow-card: 0 1px 2px rgba(20,19,18,.06), 0 12px 24px -12px rgba(20,19,18,.22);
  --shadow-lift: 0 4px 8px rgba(20,19,18,.1), 0 24px 40px -16px rgba(20,19,18,.32);

  --container: 1200px;
  --gutter: clamp(1.1rem, 2vw + 0.6rem, 2.6rem);

  --ease: cubic-bezier(.22,.9,.26,1);
}

*,*::before,*::after{box-sizing:border-box;}
html,body{overflow-x:clip;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}
}

body{
  margin:0;
  font-family:var(--font-sans);
  color:var(--ink);
  background:var(--paper);
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}

img{max-width:100%;display:block;}
a{color:inherit;}
h1,h2,h3,h4{margin:0 0 .5em;line-height:1.08;font-weight:800;letter-spacing:-.01em;}
p{margin:0 0 1em;}
ul{margin:0;padding:0;}
button{font-family:inherit;}

:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:4px;}

.wrap{
  max-width:var(--container);
  margin-inline:auto;
  padding-inline:var(--gutter);
}

.visually-hidden{
  position:absolute !important;width:1px;height:1px;overflow:hidden;
  clip:rect(0 0 0 0);white-space:nowrap;
}

.hp{
  position:absolute !important;left:-9999px;top:-9999px;
  width:1px;height:1px;opacity:0;
  tab-index:-1;
}

/* ---------- Reveal-on-scroll (safe by default) ---------- */
.reveal{ }
.reveal.will-reveal{
  opacity:0;
  transform:translateY(28px);
  clip-path:inset(12% 0 0 0);
  transition:opacity .7s var(--ease), transform .7s var(--ease), clip-path .7s var(--ease);
  transition-delay:calc(var(--d, 0) * 70ms);
}
.reveal.will-reveal.in-view{
  opacity:1;
  transform:none;
  clip-path:inset(0 0 0 0);
}

/* ---------- Buttons ---------- */
.btn{
  position:relative;
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  padding:.85em 1.5em;
  border-radius:999px;
  border:1.5px solid var(--ink);
  background:transparent;
  color:var(--ink);
  font-weight:700;
  font-size:.95rem;
  letter-spacing:.01em;
  cursor:pointer;
  overflow:hidden;
  isolation:isolate;
  min-height:44px;
  text-decoration:none;
  transition:color .35s var(--ease), border-color .35s var(--ease);
}
.btn::before{
  content:"";
  position:absolute;inset:0;
  width:100%;
  left:-100%;
  background:var(--ink);
  z-index:-1;
  transition:left .4s var(--ease);
}
.btn:hover::before,.btn:focus-visible::before{left:0;}
.btn:hover,.btn:focus-visible{color:var(--paper);}

.btn--primary{
  background:var(--accent);
  border-color:var(--accent);
  color:var(--grey-900);
}
.btn--primary::before{background:var(--ink);}
.btn--primary:hover,.btn--primary:focus-visible{color:var(--paper);border-color:var(--ink);}

.btn--ghost-dark{
  border-color:var(--grey-200);
  color:var(--grey-050);
}
.btn--ghost-dark::before{background:var(--grey-050);}
.btn--ghost-dark:hover,.btn--ghost-dark:focus-visible{color:var(--grey-900);}

.btn--sm{padding:.6em 1.1em;font-size:.85rem;}
.btn[disabled]{opacity:.5;cursor:not-allowed;}

/* ---------- Icon sprite usage ---------- */
.icon{width:1.2em;height:1.2em;stroke:currentColor;fill:none;stroke-width:1.8;vertical-align:-.2em;}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(246,246,244,.86);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--grey-150);
}
.site-header .wrap{
  display:flex;align-items:center;justify-content:space-between;
  padding-block:.8rem;
  gap:1rem;
}
.brand{display:flex;align-items:center;gap:.6rem;text-decoration:none;color:var(--ink);}
.brand__mark{width:42px;height:42px;flex:none;}
.brand__word{
  font-family:var(--font-mono);
  font-weight:700;
  font-size:.95rem;
  letter-spacing:.02em;
  line-height:1.15;
}
.brand__word b{display:block;font-family:var(--font-sans);font-size:1.18rem;font-weight:800;letter-spacing:-.01em;}

.nav{display:flex;align-items:center;gap:1.6rem;}
.nav__list{display:flex;gap:1.4rem;list-style:none;}
.nav__link{
  position:relative;text-decoration:none;font-weight:600;font-size:.95rem;color:var(--grey-700);
  padding-block:.3rem;
}
.nav__link::after{
  content:"";position:absolute;left:0;right:100%;bottom:0;height:2px;background:var(--accent);
  transition:right .3s var(--ease);
}
.nav__link:hover::after,.nav__link[aria-current="page"]::after{right:0;}
.nav__link[aria-current="page"]{color:var(--ink);}

.header-actions{display:flex;align-items:center;gap:.7rem;}
.cart-link{
  position:relative;display:inline-flex;align-items:center;gap:.4rem;
  text-decoration:none;color:var(--ink);font-weight:700;font-size:.9rem;
  border:1.5px solid var(--grey-200);padding:.5em .9em;border-radius:999px;
  min-height:44px;
}
.cart-count{
  display:inline-grid;place-items:center;
  min-width:20px;height:20px;padding:0 4px;
  background:var(--accent);color:var(--grey-900);
  border-radius:999px;font-size:.72rem;font-weight:800;font-family:var(--font-mono);
}
.cart-count.bump{animation:bump .4s var(--ease);}
@keyframes bump{0%{transform:scale(1);}40%{transform:scale(1.5);}100%{transform:scale(1);}}

.burger{
  display:none;
  width:44px;height:44px;border-radius:999px;border:1.5px solid var(--grey-200);
  background:transparent;align-items:center;justify-content:center;cursor:pointer;
}
.burger .icon{width:1.3em;height:1.3em;}

.mobile-nav{
  position:fixed;inset:0 0 0 auto;width:min(84vw,340px);
  background:var(--grey-900);color:var(--grey-050);
  z-index:70;padding:1.6rem;
  display:flex;flex-direction:column;gap:1.6rem;
  transform:translateX(100%);visibility:hidden;
  transition:transform .4s var(--ease), visibility .4s;
}
.mobile-nav.is-open{transform:translateX(0);visibility:visible;}
.mobile-nav__top{display:flex;justify-content:space-between;align-items:center;}
.mobile-nav__close{
  width:44px;height:44px;border-radius:999px;border:1.5px solid var(--grey-700);
  background:transparent;color:var(--grey-050);display:grid;place-items:center;cursor:pointer;
}
.mobile-nav__list{list-style:none;display:flex;flex-direction:column;gap:.9rem;}
.mobile-nav__list a{text-decoration:none;font-size:1.2rem;font-weight:700;color:var(--grey-050);}
.scrim{
  position:fixed;inset:0;background:rgba(20,19,18,.5);z-index:60;opacity:0;visibility:hidden;
  transition:opacity .4s var(--ease), visibility .4s;
}
.scrim.is-open{opacity:1;visibility:visible;}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  padding-block:clamp(2.6rem, 6vw, 5.5rem) clamp(2rem,5vw,4rem);
  overflow:hidden;
}
.hero__grid{
  display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(1.5rem,4vw,3rem);
  align-items:center;
}
@media (max-width:860px){.hero__grid{grid-template-columns:1fr;}}

.hero__kicker{
  font-family:var(--font-mono);font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--accent-dim);font-weight:700;margin-bottom:1rem;display:inline-flex;align-items:center;gap:.5em;
}
.hero__title{
  font-size:clamp(2.4rem, 6vw, 4.6rem);
  font-weight:800;
}
.hero__title em{
  font-style:normal;color:var(--accent);
}
.hero__lead{
  font-size:clamp(1.02rem,1.3vw,1.2rem);color:var(--grey-600);max-width:34em;
}
.hero__cta{display:flex;flex-wrap:wrap;gap:1rem;margin-top:1.6rem;}

.hero__art{
  position:relative;aspect-ratio:1/1;max-width:560px;margin-inline:auto;
}
.hero__circle-bg{
  position:absolute;inset:0;border-radius:50%;
  background:
    radial-gradient(circle at 32% 26%, var(--grey-100), var(--grey-200) 55%, var(--grey-300) 100%);
  overflow:hidden;
  box-shadow:inset 0 0 0 1.5px var(--grey-300), var(--shadow-lift);
}
.hero__grain{
  position:absolute;inset:0;width:100%;height:100%;
  mix-blend-mode:overlay;opacity:.5;
  animation:grain-shift 7s steps(6) infinite;
}
@keyframes grain-shift{
  0%{transform:translate(0,0);}
  20%{transform:translate(-1%,1%);}
  40%{transform:translate(1%,-1%);}
  60%{transform:translate(-1%,-1%);}
  80%{transform:translate(1%,1%);}
  100%{transform:translate(0,0);}
}
.hero__scene{position:absolute;inset:0;width:100%;height:100%;}
.hero__scene .cloud{animation:float-cloud 9s ease-in-out infinite;}
.hero__scene .cloud2{animation:float-cloud 11s ease-in-out infinite reverse;}
@keyframes float-cloud{
  0%,100%{transform:translateY(0);}
  50%{transform:translateY(-6px);}
}
.hero__scene .bird{animation:bob 3.4s ease-in-out infinite;}
@keyframes bob{0%,100%{transform:translateY(0);}50%{transform:translateY(-4px);}}

/* ---------- Section ---------- */
.section{padding-block:clamp(3rem,7vw,6rem);}
.section--tight{padding-block:clamp(2rem,4vw,3.4rem);}
.section-head{max-width:40em;margin-bottom:clamp(1.6rem,4vw,2.6rem);}
.section-head .eyebrow{
  font-family:var(--font-mono);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--accent-dim);font-weight:700;
}
.section-head h2{font-size:clamp(1.8rem,3.4vw,2.6rem);}
.section-head p{color:var(--grey-600);}

.section--dark{background:var(--grey-900);color:var(--grey-050);}
.section--dark .section-head p{color:var(--grey-300);}

.divider{display:block;width:100%;height:auto;color:var(--grey-200);}
.divider--dark{color:var(--grey-700);}

/* ---------- Trust badges ---------- */
.badge-row{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.2rem;
}
.badge-card{
  display:flex;align-items:center;gap:1rem;padding:1.1rem 1.2rem;
  background:var(--grey-050);border:1px solid var(--grey-150);border-radius:var(--radius-m);
}
.badge-card svg{flex:none;width:52px;height:52px;}
.badge-card h3{font-size:1rem;margin-bottom:.15em;}
.badge-card p{margin:0;font-size:.88rem;color:var(--grey-600);}

/* ---------- Kabin test (signature feature) ---------- */
.kabin-test{
  background:var(--grey-100);
  border-radius:var(--radius-l);
  padding:clamp(1.4rem,4vw,2.6rem);
  position:relative;
  overflow:hidden;
}
.kabin-test::before{
  content:"";position:absolute;inset:0;background:
    repeating-linear-gradient(135deg, rgba(20,19,18,.035) 0 2px, transparent 2px 18px);
  pointer-events:none;
}
.kabin-test__grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(1.4rem,3vw,2.4rem);position:relative;z-index:1;}
@media (max-width:760px){.kabin-test__grid{grid-template-columns:1fr;}}
.kabin-test__controls{display:flex;flex-direction:column;gap:1.1rem;}
.kabin-test__field label{
  display:block;font-family:var(--font-mono);font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;
  margin-bottom:.4rem;color:var(--grey-600);font-weight:700;
}
.kabin-test select,.kabin-test input[type="number"]{
  width:100%;padding:.75em .9em;border-radius:var(--radius-s);border:1.5px solid var(--grey-300);
  background:var(--paper);font-size:1rem;min-height:44px;
}
.dims-row{display:grid;grid-template-columns:1fr 1fr 1fr;gap:.6rem;}
.kabin-test__visual{
  background:var(--paper);border-radius:var(--radius-m);padding:1.4rem;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1rem;
  min-height:260px;
}
.kabin-test__result{
  font-weight:800;font-size:1.1rem;text-align:center;
}
.kabin-test__result.fit{color:#1c7a3e;}
.kabin-test__result.nofit{color:var(--accent-dim);}
.kabin-test__hint{font-size:.85rem;color:var(--grey-500);text-align:center;}
.kabin-test__suggest{margin-top:.6rem;display:flex;gap:.6rem;flex-wrap:wrap;justify-content:center;}
.kabin-test__suggest a{
  font-size:.82rem;font-weight:700;text-decoration:none;color:var(--ink);
  border:1.5px solid var(--grey-300);padding:.4em .8em;border-radius:999px;
}
.kabin-viz{width:100%;max-width:220px;height:auto;}

/* ---------- Product grid / strip ---------- */
.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:1.4rem;}
.product-strip{
  display:flex;gap:1.1rem;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:.5rem;
  margin-inline:calc(var(--gutter) * -1);padding-inline:var(--gutter);
}
.product-strip .product-card{min-width:230px;scroll-snap-align:start;}
@media (min-width:720px){
  .product-strip{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));overflow:visible;margin-inline:0;padding-inline:0;}
}

.product-card{
  position:relative;
  background:var(--grey-050);
  border:1px solid var(--grey-150);
  border-radius:var(--radius-m);
  overflow:hidden;
  text-decoration:none;color:var(--ink);
  display:flex;flex-direction:column;
  transition:transform .4s var(--ease), box-shadow .4s var(--ease);
}
.product-card:hover,.product-card:focus-visible{
  transform:translateY(-6px);
  box-shadow:var(--shadow-lift);
}
.product-card__media{aspect-ratio:4/3;overflow:hidden;background:var(--grey-200);}
.product-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease);}
.product-card:hover .product-card__media img{transform:scale(1.08);}
.product-card__body{padding:1rem 1.1rem 1.2rem;display:flex;flex-direction:column;gap:.35rem;flex:1;}
.product-card__cat{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--grey-500);}
.product-card__name{font-size:1.05rem;font-weight:800;margin:0;}
.product-card__price{
  margin-top:auto;font-family:var(--font-mono);font-weight:700;font-size:1.05rem;color:var(--accent-dim);
}

/* ---------- Catalog filters ---------- */
.filter-row{display:flex;gap:.6rem;flex-wrap:wrap;margin-bottom:1.8rem;}
.filter-chip{
  border:1.5px solid var(--grey-300);background:transparent;border-radius:999px;
  padding:.5em 1.1em;font-weight:700;font-size:.85rem;cursor:pointer;min-height:44px;
  transition:background .3s var(--ease), color .3s var(--ease);
}
.filter-chip[aria-pressed="true"]{background:var(--ink);color:var(--paper);border-color:var(--ink);}

/* ---------- Product detail ---------- */
.breadcrumb{font-size:.85rem;color:var(--grey-500);margin-bottom:1.4rem;}
.breadcrumb a{text-decoration:none;}
.breadcrumb a:hover{text-decoration:underline;}
.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:clamp(1.6rem,4vw,3rem);align-items:start;}
@media (max-width:820px){.product-detail{grid-template-columns:1fr;}}
.product-detail__media{border-radius:var(--radius-m);overflow:hidden;aspect-ratio:4/3;background:var(--grey-200);}
.product-detail__media img{width:100%;height:100%;object-fit:cover;}
.product-detail__price{font-family:var(--font-mono);font-size:1.6rem;font-weight:800;color:var(--accent-dim);margin:.3rem 0 1rem;}
.specs-table{width:100%;border-collapse:collapse;margin:1.2rem 0;font-size:.92rem;}
.specs-table tr{border-bottom:1px solid var(--grey-150);}
.specs-table td{padding:.5em .2em;}
.specs-table td:first-child{color:var(--grey-500);width:40%;}
.qty-row{display:flex;align-items:center;gap:.8rem;margin:1.2rem 0;}
.qty-control{display:inline-flex;align-items:center;border:1.5px solid var(--grey-300);border-radius:999px;}
.qty-control button{
  width:44px;height:44px;border:none;background:transparent;font-size:1.1rem;cursor:pointer;
}
.qty-control input{
  width:3em;text-align:center;border:none;background:transparent;font-family:var(--font-mono);font-size:1rem;
}
.product-detail__note{
  display:flex;gap:.6rem;align-items:flex-start;margin-top:1.2rem;padding:.9rem 1rem;
  background:var(--grey-100);border-radius:var(--radius-s);font-size:.88rem;
}
.product-detail__note a{font-weight:700;text-decoration:underline;}

/* ---------- Cart / checkout ---------- */
.cart-table{width:100%;border-collapse:collapse;}
.cart-table th{text-align:left;font-family:var(--font-mono);font-size:.76rem;text-transform:uppercase;letter-spacing:.06em;color:var(--grey-500);padding-bottom:.6rem;border-bottom:1.5px solid var(--grey-200);}
.cart-table td{padding:.9rem .4rem;border-bottom:1px solid var(--grey-150);vertical-align:middle;}
.cart-item{display:flex;align-items:center;gap:.8rem;}
.cart-item img{width:64px;height:64px;object-fit:cover;border-radius:var(--radius-s);background:var(--grey-200);}
.cart-item__name{font-weight:700;}
.cart-remove{background:none;border:none;color:var(--grey-500);cursor:pointer;font-size:.82rem;text-decoration:underline;padding:.4em;min-height:44px;display:inline-flex;align-items:center;}
.cart-summary{
  margin-top:1.6rem;display:flex;justify-content:flex-end;
}
.cart-summary__box{min-width:260px;background:var(--grey-100);border-radius:var(--radius-m);padding:1.2rem 1.4rem;}
.cart-summary__row{display:flex;justify-content:space-between;padding:.3rem 0;font-size:.95rem;}
.cart-summary__row strong{font-family:var(--font-mono);}
.cart-empty{text-align:center;padding:3rem 1rem;color:var(--grey-500);}

.checkout-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:clamp(1.6rem,4vw,3rem);margin-top:2.4rem;align-items:start;}
@media (max-width:860px){.checkout-grid{grid-template-columns:1fr;}}

/* ---------- Forms ---------- */
.form{display:flex;flex-direction:column;gap:1.1rem;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem;}
@media (max-width:560px){.form-row{grid-template-columns:1fr;}}
.field{display:flex;flex-direction:column;gap:.4rem;}
.field label{font-size:.85rem;font-weight:700;transition:color .2s var(--ease);}
.field:has(input:focus,textarea:focus,select:focus) label{color:var(--accent-dim);}
.field input,.field textarea,.field select{
  padding:.8em .9em;border:1.5px solid var(--grey-300);border-radius:var(--radius-s);
  font-family:inherit;font-size:1rem;background:var(--paper);accent-color:var(--accent);
  min-height:44px;
}
.field textarea{min-height:120px;resize:vertical;}
.field input:focus,.field textarea:focus,.field select:focus{
  outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(255,90,31,.25);
}
.field-error{font-size:.8rem;color:#b3261e;min-height:1.1em;}
.form-note{font-size:.84rem;color:var(--grey-500);}
.form-status{font-weight:700;padding:.8em 1em;border-radius:var(--radius-s);margin-top:.4rem;display:none;}
.form-status.is-visible{display:block;}
.form-status.ok{background:#e4f5ea;color:#1c7a3e;}
.form-status.err{background:#fdeceb;color:#b3261e;}

/* ---------- Newsletter ---------- */
.newsletter{display:flex;gap:.6rem;flex-wrap:wrap;}
.newsletter input{flex:1;min-width:180px;padding:.75em .9em;border-radius:999px;border:1.5px solid var(--grey-700);background:var(--grey-800);color:var(--grey-050);min-height:44px;}
.newsletter input::placeholder{color:var(--grey-400);}
.newsletter input:focus{outline:none;border-color:var(--accent);}

/* ---------- Content pages (legal / about / faq) ---------- */
.prose{max-width:68ch;}
.prose h2{font-size:1.4rem;margin-top:1.8rem;}
.prose p,.prose li{color:var(--grey-700);}
.prose ul{margin-left:1.2em;list-style:disc;margin-bottom:1em;}
.page-hero{padding-block:clamp(2.2rem,5vw,3.6rem) 1rem;}
.page-hero h1{font-size:clamp(2rem,4.4vw,3rem);}
.page-hero p{color:var(--grey-600);max-width:40em;}

.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(1.6rem,4vw,3rem);align-items:center;}
@media (max-width:820px){.about-grid{grid-template-columns:1fr;}}
.about-grid img{border-radius:var(--radius-m);aspect-ratio:4/3;object-fit:cover;width:100%;}

.faq-item{border-bottom:1px solid var(--grey-150);padding:1.1rem 0;}
.faq-item summary{
  cursor:pointer;font-weight:700;font-size:1.02rem;list-style:none;display:flex;justify-content:space-between;gap:1rem;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+";font-family:var(--font-mono);font-size:1.3rem;color:var(--accent-dim);}
.faq-item[open] summary::after{content:"\2212";}
.faq-item p{margin-top:.7rem;color:var(--grey-600);}

.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(1.6rem,4vw,3rem);}
@media (max-width:820px){.contact-grid{grid-template-columns:1fr;}}
.contact-card{background:var(--grey-100);border-radius:var(--radius-m);padding:1.6rem;}
.contact-card a{font-weight:700;text-decoration:underline;}

/* ---------- 404 ---------- */
.notfound{min-height:60vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:1rem;padding-block:4rem;}
.notfound svg{width:180px;height:auto;}

/* ---------- Footer ---------- */
.site-footer{background:var(--grey-900);color:var(--grey-200);padding-block:clamp(2.6rem,5vw,4rem) 1.6rem;}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.2fr;gap:2rem;margin-bottom:2.4rem;}
@media (max-width:860px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:520px){.footer-grid{grid-template-columns:1fr;}}
.footer-grid h3{color:var(--grey-050);font-size:.85rem;text-transform:uppercase;letter-spacing:.08em;font-family:var(--font-mono);margin-bottom:1rem;}
.footer-grid ul{list-style:none;display:flex;flex-direction:column;gap:.6rem;}
.footer-grid a{text-decoration:none;color:var(--grey-300);font-size:.92rem;}
.footer-grid a:hover{color:var(--grey-050);text-decoration:underline;}
.footer-brand{display:flex;align-items:center;gap:.6rem;margin-bottom:1rem;}
.footer-brand .brand__mark{width:38px;height:38px;}
.footer-brand .brand__word{color:var(--grey-050);}
.footer-about{color:var(--grey-400);font-size:.9rem;max-width:28em;}
.footer-bottom{
  border-top:1px solid var(--grey-700);padding-top:1.4rem;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:.6rem;
  font-size:.82rem;color:var(--grey-400);
}
.footer-bottom a{color:var(--grey-400);text-decoration:underline;}

/* ---------- Cookie banner ---------- */
.cookie-banner{
  position:fixed;left:1rem;right:1rem;bottom:1rem;z-index:80;
  background:var(--grey-900);color:var(--grey-100);
  border-radius:var(--radius-m);padding:1.2rem 1.4rem;
  display:flex;gap:1rem;flex-wrap:wrap;align-items:center;justify-content:space-between;
  box-shadow:var(--shadow-lift);
  max-width:760px;margin-inline:auto;
  transform:translateY(130%);transition:transform .5s var(--ease);
}
.cookie-banner.is-visible{transform:translateY(0);}
.cookie-banner p{margin:0;font-size:.88rem;color:var(--grey-200);flex:1 1 280px;}
.cookie-banner a{text-decoration:underline;color:var(--grey-050);}
.cookie-banner__actions{display:flex;gap:.7rem;flex-wrap:wrap;}

/* ---------- Isometric pattern band ---------- */
.iso-pattern{width:100%;height:64px;color:var(--grey-200);}

/* utility */
.center{text-align:center;}
.mt-0{margin-top:0;}
.flow > * + *{margin-top:1rem;}